Python | sympy.eye() method

With the help of sympy.eye() method, we can find the identity matrix by using sympy.eye() method.

Syntax : sympy.eye() Return : Return an identity matrix.

Example #1 : In this example, we can see that by using sympy.eye() method, we are able to find identity matrix having dimension nxn, where n will be pass as a parameter. Output :

Matrix([ [1, 0, 0], [0, 1, 0], [0, 0, 1]])

Example #2 :

Output :

Matrix([ [1, 0, 0, 0, 0], [0, 1, 0, 0, 0], [0, 0, 1, 0, 0], [0, 0, 0, 1, 0], [0, 0, 0, 0, 1]])